#include <iostream> 

template <typename T>
void Swap(T &a, T &b);

struct job
{
	char name[40];
	double salary;
	int floor;
}; 

template <> void Swap<job>(job &j1, job &j2);
void Show(job &j);

int main(void)
{
	using namespace std;
	
	cout.precision(2);
	cout.setf(ios::fixed,ios::floatfield);
	int i = 10, j = 20;
	cout << "i , j = " << i << ", " << j <<".\n";
	cout << "using compiler-generated int swapper:\n";
	Swap(i,j);
	cout << "now i , j = " << i << ", " << j << ".\n";
	
	job sue = {"susan yaffee", 73000.60, 7};
	job sidney = {"sidney taffee", 78060.72, 9};
	cout << "before job swapping:\n";
	Show(sue);
	Show(sidney);
	Swap(sue, sidney);
	cout << "after job swapping :\n";
	Show(sue);
	Show(sidney);
	
	return 0;
}

template <typename T>
void Swap(T &a, T &b)
{
	T temp;
	temp = a;
	a = b;
	b = temp;
}

template <> void Swap<job>(job &j1, job &j2)
{
	double t1;
	int t2;
	t1 = j1.salary;
	j1.salary = j2.salary;
	j2.salary = t1;
	t2 = j1.floor;
	j1.floor = j2.floor;
	j2.floor = t2;
}

void Show(job &j)
{
	using namespace std;
	cout << j.name << ": $ " << j.salary << " on floor " << j.floor << endl; 
}
